GOP race most volatile in polling history; Senator Rick Santorum; Congresswoman Michele Bachmann; Presidential candidate Newt Gingrich

Sean has the latest on the NPR scandal; James O'Keefe stops by to explain what his NPR investigative report turned up; Rick Santelli shares his thoughts on the economy.

The latest on the firing of NPR CEO, Vivian Schiller; Congresswoman Michele Bachmann knows a way to save $105 Billion dollars; Andrea Tantaros and Sally Kohn debate the future of NPR.

A government shutdown looms. Will it happen?; Gov. John Kasich; Col. Oliver North; Rep. Paul Ryan

Where are our insurance companies going? They're running from Obama Care; The Latest on New York's Gubernatorial Race; Who Is Bob Turner? Another Meet The Candidate with Sean.

Elitist Katie Couric mocks Sarah Palin; Pamela Geller, Jay Sekulow and Lawrence Guyot: The legal action to stop the mosque; Colonel Oliver North: Obama's apology tour continues

Sean's back from illness just in time; Erick Erickson and Susan Estrich debate Arizona immigration law; Who's left to support Obama?

Nasty attacks on Tea Party movement; Good Friday = Spring Holiday?

Redistribution of wealth: Sean's mission is to stop the liberal agenda; Bozell v. Beckel: The Conservative vs. Liberal; Dick Morris: Obama vs. Israel

Turning the Obama tide; Gallup Poll: Obama disapproval rating jumps to 50%; Stuart Varney and Juan Williams